On 01/28/2017 07:41 PM, Jonathan Cameron wrote:
On 26/01/17 14:28, Fabrice Gasnier wrote:
Add DMA optional support to STM32 ADC, as there is a limited number DMA
channels (request lines) that can be assigned to ADC. This way, driver
may fall back using interrupts when all DMA channels are in use
On 26/01/17 14:28, Fabrice Gasnier wrote:
> Add DMA optional support to STM32 ADC, as there is a limited number DMA
> channels (request lines) that can be assigned to ADC. This way, driver
> may fall back using interrupts when all DMA channels are in use for
> other IPs.
> Use dma cyclic mode with
On 26/01/17 14:28, Fabrice Gasnier wrote:
> Add DMA optional support to STM32 ADC, as there is a limited number DMA
> channels (request lines) that can be assigned to ADC. This way, driver
> may fall back using interrupts when all DMA channels are in use for
> other IPs.
> Use dma cyclic mode with
Add DMA optional support to STM32 ADC, as there is a limited number DMA
channels (request lines) that can be assigned to ADC. This way, driver
may fall back using interrupts when all DMA channels are in use for
other IPs.
Use dma cyclic mode with two periods. Allow to tune period length by
using wa
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